ORA-07445 When Attempting To Backup Using Media Management Layer (Doc ID 563428.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version: 9.2 to 10.2
This problem can occur on any platform.

Symptoms

When attempting to take a backup using rman, following error occurs:

ERROR
ORA-07445: exception encountered: core dump [0000000100635810] [SIGSEGV] [Address not mapped to object]

Trace File
--------------

ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [0000000100635810] [SIGSEGV] [Address not mapped to object] [0x000000208] [] []

----- Call Stack Trace -----

sigacthandler <- ksfq_go <- ksfq_aio <- krbbpc <- pfrrun <- pricar <- pricbr <- prient2 <- prient <- kkxrpc <- kporpc <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- main <- start

Cause

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